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    • Ground conditions delay Singapore North-South Corridor tunnels

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      Nearly one-third of excavation completed for Mont Cenis Base Tunnel

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      John Holland charged over Sydney Metro incident

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      VINCI expands US microtunnelling business with Bradshaw acquisition

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    • Completion of GHH Group’s acquisition by Komatsu

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    • National Grid Thames power tunnel

      BTS September lecture: National Grid’s Thames power tunnel

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      Fehmarnbelt Tunnel special element ready for immersion

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      New Zealand’s City Rail Link opens

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      Innovation in Underground Construction to Take Center Stage at Cutting Edge 2026

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    • Grand Paris Express Line 17 tunnelling

      Tunnelling complete on Grand Paris Express Line 17

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      Quadrante joins Santos-Guarujá immersed tunnel team

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      Sizewell C receives planning approval for tunnel segment facility

    • Dublin MetroLink

      Metrolink approved for detailed tender stage

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Contract/projects

Tunnelling complete on Grand Paris Express Line 17

The 10m-diameter Herrenknecht TBM Virginie completed its drive at Tremblay-en-France on 6 August after 19 ...
News

Ground conditions delay Singapore North-South Corridor tunnels

The tunnel section, running from Lentor Avenue to East Coast Parkway (ECP), is now expected ...
Contract/projects

Quadrante joins Santos-Guarujá immersed tunnel team

The approximately 900-metre tunnel will provide a permanent connection between Santos and Guarujá, improving regional ...
Contract/projects

Sizewell C receives planning approval for tunnel segment facility

The UK’s Sizewell C nuclear power plant has secured planning permission for a tunnel segment ...
News

Nearly one-third of excavation completed for Mont Cenis Base Tunnel

In its latest update, TELT, the French-Italian public company managing the construction, also says there are ...
Contract/projects

Metrolink approved for detailed tender stage

The Irish government has given approval to take Dublin’s Metrolink to the detailed tender stage. ...

LASTEST NEWS

Singapore North-South Corridor tunnels

Ground conditions delay Singapore North-South Corridor tunnels

rosebellrosebell
September 19, 2026
News
Mont Cenis Base Tunnel excavation

Nearly one-third of excavation completed for Mont Cenis Base Tunnel

News
John Holland charged over Sydney Metro incident

John Holland charged over Sydney Metro incident

News
VINCI Bradshaw Construction acquisition

VINCI expands US microtunnelling business with Bradshaw acquisition

News
MESH Energy Storage Project

Jacobs joins MESH underground energy storage project

News

CONTRACT / PROJECTS

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Grand Paris Express Line 17 tunnelling
Contract/projects

Tunnelling complete on Grand Paris Express Line 17

By rosebell
September 19, 2026
The 10m-diameter Herrenknecht TBM Virginie completed its drive at Tremblay-en-France on 6 August after 19 months underground, bringing to an end six years ...
Read more
Santos-Guarujá immersed tunnel
Contract/projects

Quadrante joins Santos-Guarujá immersed tunnel team

By rosebell
September 19, 2026
The approximately 900-metre tunnel will provide a permanent connection between Santos and Guarujá, improving regional mobility and strengthening access to the Port of ...
Read more
Sizewell C tunnel segment facility
Contract/projects

Sizewell C receives planning approval for tunnel segment facility

By rosebell
September 19, 2026
The UK’s Sizewell C nuclear power plant has secured planning permission for a tunnel segment production facility in Avonmouth, Bristol. The factory will ...
Read more
Dublin MetroLink
Contract/projects

Metrolink approved for detailed tender stage

By rosebell
September 17, 2026
The Irish government has given approval to take Dublin’s Metrolink to the detailed tender stage. Bids will now be sought for the construction ...
Read more
Mpatamanga Hydropower Project
Contract/projects

Mpatamanga launches EPC procurement for Malawi hydro scheme

By rosebell
September 17, 2026
The developer issued the Specific Procurement Notice on 15 September, inviting contractors to enter an initial selection process ahead of award of the ...
Read more
Second Avenue Subway Phase 2
Contract/projects

TBM preparations advance for New York’s Second Avenue Subway extension

By rosebell
September 15, 2026
The project’s main tunnelling contract, awarded in September 2025, includes construction of two new tunnels, rehabilitation of existing tunnel sections, the 116 St ...
Read more
Lærdal Tunnel upgrade
Contract/projects

Skanksa to upgrade world’s longest road tunnel

By rosebell
September 14, 2026
Kanska has been appointed to upgrade Norway’s Lærdal Tunnel – the world’s longest road tunnel. The 24.5km-long tunnel is a key transport corridor ...
Read more
Second Tijsman Tunnel

Lantis launches environmental tender for second Tijsman Tunnel

September 10, 2026
Madrid Metro Line 11 extension

Breakthrough celebrated on Madrid Line 11 extension

September 9, 2026
Alkimos desalination tunnels

Australia’s Longest Desalination Tunnels Completed at Alkimos

September 7, 2026

FEATURES

Features

Completion of GHH Group’s acquisition by Komatsu

July 10, 2024
Features

Analia Franco station of the São Paulo Line 2 – Breakthrough at the extension

July 6, 2024
Features

Coire Glas Exploratory Tunnel – Achieving to the record of 1000m

July 1, 2024
Features

Unveiling Earthgrid Tunnel Boring Robot

July 1, 2024

EVENTS

National Grid Thames power tunnel Events

BTS September lecture: National Grid’s Thames power tunnel

By rosebell
September 16, 2026
Events

Fehmarnbelt Tunnel special element ready for immersion

The Fehmarnbelt Tunnel’s special vessel has completed a crucial load test and is now ready to immerse ...
Events

New Zealand’s City Rail Link opens

New Zealand’s first underground rail network became operational yesterday. The City Rail Link in Auckland is described ...
Events

Innovation in Underground Construction to Take Center Stage at Cutting Edge 2026

The keynote session on Monday, November 9 includes presentations by CBNA tackling unique drill and blast tunnels ...
BTS Harding Prize 2027 Events

Harding Prize 2027 submissions open

By rosebell
September 9, 2026
Kvanj Tunnel breakthrough Events

CRBC-led JV breaks through Kvanj Tunnel on Corridor Vc

By rosebell
September 9, 2026
Suburban Rail Loop Events

Tunnelling starts on Suburban Rail Loop

By rosebell
September 8, 2026
National Grid Thames power tunnel
Events

BTS September lecture: National Grid’s Thames power tunnel

By rosebell
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John Holland charged over Sydney Metro incident
News

John Holland charged over Sydney Metro incident

By rosebell
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VINCI Bradshaw Construction acquisition
News

VINCI expands US microtunnelling business with Bradshaw acquisition

By rosebell
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  1. The Boring Company UAE investment

    UAE investment backs The Boring Company expansion

  2. MetroLink delivery partner

    AECOM-Jacobs JV appointed MetroLink delivery partner

  3. Delhi TBM road tunnel

    NHAI tenders Delhi TBM Road tunnel

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  • HOME
  • NEWS
    • Ground conditions delay Singapore North-South Corridor tunnels

      52 minutes ago
    • Mont Cenis Base Tunnel excavation

      Nearly one-third of excavation completed for Mont Cenis Base Tunnel

    • John Holland charged over Sydney Metro incident

      John Holland charged over Sydney Metro incident

    • VINCI Bradshaw Construction acquisition

      VINCI expands US microtunnelling business with Bradshaw acquisition

  • FEATURES
    • Completion of GHH Group’s acquisition by Komatsu

    • Analia Franco station of the São Paulo Line 2 – Breakthrough at the extension

    • Coire Glas Exploratory Tunnel – Achieving to the record of 1000m

    • Unveiling Earthgrid Tunnel Boring Robot

  • EVENTS
    • National Grid Thames power tunnel

      BTS September lecture: National Grid’s Thames power tunnel

    • Fehmarnbelt Tunnel special element

      Fehmarnbelt Tunnel special element ready for immersion

    • City Rail Link opens

      New Zealand’s City Rail Link opens

    • Cutting Edge 2026

      Innovation in Underground Construction to Take Center Stage at Cutting Edge 2026

  • PROJECTS
    • Grand Paris Express Line 17 tunnelling

      Tunnelling complete on Grand Paris Express Line 17

    • Santos-Guarujá immersed tunnel

      Quadrante joins Santos-Guarujá immersed tunnel team

    • Sizewell C tunnel segment facility

      Sizewell C receives planning approval for tunnel segment facility

    • Dublin MetroLink

      Metrolink approved for detailed tender stage

  • CONTACT US
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Latest Posts

Tunnelling complete on Grand Paris Express Line 17

Ground conditions delay Singapore North-South Corridor tunnels

Quadrante joins Santos-Guarujá immersed tunnel team

Sizewell C receives planning approval for tunnel segment facility

Nearly one-third of excavation completed for Mont Cenis Base Tunnel